Electrochemistry Buffers
Thermo Scientific™ Orion™ pH Buffer Bottles
Perform accurate, reproducible pH calibrations with these color-coded buffer bottles.
Technical pH Buffer Solutions, METTLER TOLEDO™
Provides a reliable all-around pH buffer. Mettler Toledo™ Technical pH Buffer Solution are specified to two decimal places and are traceable to NIST standards. Color-coded solution comes in a handy 250mL plastic bottle with no-fuss labels.
Buffer Solution, pH 4.00, Reagecon™
Certified by an ISO 17025 accredited test method and NIST traceable. Reagecon™ Buffer Solution, pH 4.00 is tested at 20°C or 25°C to an accuracy level of ±0.01. This calibration and control buffer is specially formulated to ensure its stability, even after opening the bottle.
Buffer Solution, pH 7.00, Chem-Lab
Designed for pH measurement and maintenance in pH-neutral samples. Buffer Solution, pH 7.00, Chem-Lab is a phosphate solution with a pH level accurate to ±0.02. The solution is traceable to Standard Reference Materials (SRM) from NIST.
Buffer Solution, pH 4.00, Red, Chem-Lab
Designed for pH measurement and maintenance in moderately acidic samples. Buffer Solution, pH 4.00, Red, Chem-Lab is a solution of citrate, sodium chloride and sodium hydroxide, with a pH level accurate to ±0.02. It is color-coded for easy identification. The solution is traceable to SRM from NIST.
Buffer Solution, pH 4.01, METTLER TOLEDO™
Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches
Ensure fresh, ready-to-use standards for pH calibration with these pH Buffer individual use pouches.
Eutech™ pH Buffers and Solutions, Color-Coded
Eutech™ offers a wide range of pH buffers and solutions for use with pH meters and electrodes